body,
html {
  margin: 0;
  padding: 0;
  height: 100%;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Roboto", "Oxygen", "Ubuntu", "Cantarell", "Fira Sans",
    "Droid Sans", "Helvetica Neue", sans-serif;
}

#app {
  display: flex;
  flex-direction: column;
  height: 100%;
}

header {
  background-color: #f0f0f0;
  padding: 10px;
  text-align: center;
  border-bottom: 1px solid #ddd;
}

h1 {
  margin: 0;
  font-size: 1.2em;
  color: #333;
}

#chat-container {
  flex-grow: 1;
  overflow-y: auto;
  padding: 20px;
  background-color: #fff;
}

.message {
  max-width: 80%;
  margin-bottom: 15px;
  padding: 10px;
  border-radius: 10px;
  line-height: 1.4;
}

.user {
  background-color: #007bff;
  color: white;
  align-self: flex-end;
  margin-left: auto;
}

.assistant {
  background-color: #f0f0f0;
  color: #333;
  align-self: flex-start;
}

footer {
  padding: 10px;
  background-color: #f9f9f9;
  border-top: 1px solid #ddd;
}

#chat-form {
  display: flex;
  gap: 10px;
}

#user-input {
  flex-grow: 1;
  padding: 10px;
  border: 1px solid #ddd;
  border-radius: 5px;
  resize: none;
}

#send-button {
  padding: 10px 20px;
  background-color: #007bff;
  color: white;
  border: none;
  border-radius: 5px;
  cursor: pointer;
}

#send-button:hover {
  background-color: #0056b3;
}

